3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id = 3; var_dump( is_integer($id) );

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0140.00316.50
8.3.60.0070.00716.50
8.3.50.0060.01122.66
8.3.40.0070.00718.72
8.3.30.0120.00318.77
8.3.20.0040.00420.20
8.3.10.0000.00721.65
8.3.00.0060.00319.39
8.2.190.0100.01016.70
8.2.180.0170.00317.93
8.2.170.0080.00622.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00419.13
8.2.110.0030.00622.25
8.2.100.0130.00019.51
8.2.90.0040.00419.07
8.2.80.0040.00419.28
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0000.00918.07
8.2.40.0090.00018.09
8.2.30.0040.00419.30
8.2.20.0040.00417.63
8.2.10.0000.00717.98
8.2.00.0070.00017.59
8.1.280.0090.00625.92
8.1.270.0040.00422.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.80
8.1.230.0070.00319.09
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00317.10
8.1.190.0050.00317.41
8.1.180.0060.00318.10
8.1.170.0040.00418.38
8.1.160.0040.00418.81
8.1.150.0000.00718.81
8.1.140.0030.00617.38
8.1.130.0070.00017.67
8.1.120.0040.00417.38
8.1.110.0040.00417.43
8.1.100.0040.00417.39
8.1.90.0000.00717.37
8.1.80.0040.00417.42
8.1.70.0000.00717.36
8.1.60.0040.00417.48
8.1.50.0000.00817.42
8.1.40.0030.00517.43
8.1.30.0000.00817.64
8.1.20.0000.00817.56
8.1.10.0000.00717.39
8.1.00.0060.00317.37
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0070.00018.29
8.0.270.0070.00017.04
8.0.260.0000.00617.14
8.0.250.0040.00416.84
8.0.240.0000.00716.88
8.0.230.0070.00016.84
8.0.220.0030.00316.76
8.0.210.0000.00616.65
8.0.200.0000.00716.79
8.0.190.0050.00216.94
8.0.180.0070.00016.88
8.0.170.0040.00416.89
8.0.160.0050.00316.73
8.0.150.0000.00716.71
8.0.140.0000.00716.73
8.0.130.0040.00413.29
8.0.120.0000.00816.80
8.0.110.0040.00416.80
8.0.100.0000.00716.76
8.0.90.0040.00416.73
8.0.80.0100.01016.81
8.0.70.0000.00716.82
8.0.60.0080.00016.68
8.0.50.0000.00716.63
8.0.30.0090.00916.89
8.0.20.0150.00817.40
8.0.10.0040.00416.85
8.0.00.0080.01016.57
7.4.330.0000.00515.09
7.4.320.0030.00316.53
7.4.300.0060.00016.51
7.4.290.0030.00316.56
7.4.280.0050.00316.49
7.4.270.0030.00316.44
7.4.260.0030.00316.50
7.4.250.0000.00816.41
7.4.240.0050.00216.42
7.4.230.0000.00716.55
7.4.220.0100.01016.57
7.4.210.0070.00716.60
7.4.200.0000.00716.27
7.4.160.0110.00516.30
7.4.150.0160.00317.40
7.4.140.0080.01117.86
7.4.130.0040.01216.34
7.4.120.0090.00916.39
7.4.110.0100.01316.36
7.4.100.0100.00716.21
7.4.90.0060.01116.30
7.4.80.0120.00619.39
7.4.70.0090.00716.54
7.4.60.0120.00416.23
7.4.50.0040.00416.45
7.4.40.0170.00016.47
7.4.30.0130.00316.41
7.4.00.0040.01114.91
7.3.330.0000.00612.98
7.3.320.0000.00513.04
7.3.310.0000.00715.95
7.3.300.0030.00316.16
7.3.290.0060.01016.11
7.3.280.0120.00516.14
7.3.270.0090.00917.40
7.3.260.0150.00316.23
7.3.250.0090.00816.21
7.3.240.0080.00816.20
7.3.230.0160.00016.39
7.3.210.0070.01016.18
7.3.200.0160.00619.39
7.3.190.0090.00616.29
7.3.180.0120.00616.30
7.3.170.0100.01316.27
7.3.160.0030.01216.12
7.2.330.0110.01116.20
7.2.320.0030.01216.61
7.2.310.0060.01016.26
7.2.300.0120.00916.39
7.2.290.0130.00416.45
7.2.00.0070.01019.34
7.1.100.0000.01718.03
7.1.70.0000.00816.96
7.1.60.0100.01619.34
7.1.50.0130.01016.73
7.1.00.0030.07722.51
7.0.200.0050.00316.81
7.0.140.0030.05322.18
7.0.60.0130.07319.85
7.0.50.0100.03717.89
7.0.40.0070.06320.22
7.0.30.0530.05720.20
7.0.20.0270.06020.18
7.0.10.0070.04720.22
7.0.00.0030.06020.19
5.6.280.0030.07320.89
5.6.210.0200.06720.74
5.6.200.0030.08318.17
5.6.190.0200.07320.41
5.6.180.0270.03320.41
5.6.170.0270.07720.53
5.6.160.0130.08020.32
5.6.150.0030.08318.21
5.6.140.0030.04018.21
5.6.130.0030.04718.09
5.6.120.0170.05320.73
5.6.110.0030.06021.12
5.6.100.0200.06321.13
5.6.90.0130.07020.99
5.6.80.0070.03720.39
5.5.350.0130.06320.42
5.5.340.0000.04018.01
5.5.330.0070.04720.20
5.5.320.0230.04320.26
5.5.310.0170.04720.29
5.5.300.0100.08017.95
5.5.290.0030.05017.86
5.5.280.0100.07320.97
5.5.270.0100.08020.84
5.5.260.0030.04020.76
5.5.250.0100.06720.54
5.5.240.0200.07720.36
5.4.450.0370.02019.41
5.4.440.0300.04319.41
5.4.430.0200.03719.09
5.4.420.0200.04719.46
5.4.410.0100.05319.02
5.4.400.0070.06018.74
5.4.390.0070.05718.74
5.4.380.0130.05318.65
5.4.370.0270.05718.46
5.4.360.0130.06718.74
5.4.350.0030.05313.71
5.4.340.0100.03713.65
5.4.320.0070.04014.15
5.4.310.0030.04314.18
5.4.300.0130.04714.22
5.4.290.0130.03714.18
5.4.280.0130.03314.02
5.4.270.0100.03714.21
5.4.260.0100.03714.11
5.4.250.0130.03714.09
5.4.240.0200.03014.11
5.4.230.0100.04314.07
5.4.220.0030.04314.01
5.4.210.0100.03714.01
5.4.200.0100.04014.01
5.4.190.0030.04314.20
5.4.180.0130.05014.00
5.4.170.0100.03714.04
5.4.160.0030.04314.25
5.4.150.0030.04314.17
5.4.140.0030.04713.77
5.4.130.0070.04313.70
5.4.120.0270.02313.88
5.4.110.0100.03713.80
5.4.100.0100.03713.79
5.4.90.0100.03713.65
5.4.80.0130.03313.69
5.4.70.0070.03713.65
5.4.60.0100.03713.69
5.4.50.0130.04013.68
5.4.40.0070.03713.63
5.4.30.0130.03713.69
5.4.20.0100.04713.70
5.4.10.0130.03313.71
5.4.00.0070.03713.18
5.3.290.0170.04014.57
5.3.280.0100.04014.48
5.3.270.0070.04314.57
5.3.260.0070.04314.65
5.3.250.0130.03714.51
5.3.240.0030.04314.46
5.3.230.0070.04014.49
5.3.220.0070.04314.41
5.3.210.0070.04314.54
5.3.200.0100.04014.56
5.3.190.0130.03714.40
5.3.180.0130.04714.47
5.3.170.0170.04314.55
5.3.160.0070.04314.61
5.3.150.0100.03714.41
5.3.140.0070.04014.36
5.3.130.0130.04014.39
5.3.120.0100.04014.54
5.3.110.0200.04714.54
5.3.100.0130.03313.90
5.3.90.0030.05014.00
5.3.80.0070.04313.86
5.3.70.0130.03314.01
5.3.60.0130.03313.89
5.3.50.0100.03713.79
5.3.40.0130.03713.86
5.3.30.0100.03713.90
5.3.20.0070.03713.58
5.3.10.0170.02713.63
5.3.00.0030.04313.48
5.2.170.0030.03311.12
5.2.160.0100.03311.20
5.2.150.0000.04011.10
5.2.140.0100.02711.10
5.2.130.0130.02311.08
5.2.120.0170.02011.10
5.2.110.0100.02710.91
5.2.100.0130.02311.05
5.2.90.0000.03710.94
5.2.80.0170.02310.95
5.2.70.0070.03311.05
5.2.60.0100.03011.00
5.2.50.0030.03311.01
5.2.40.0100.02710.95
5.2.30.0030.03310.90
5.2.20.0070.04310.89
5.2.10.0100.02710.73
5.2.00.0030.04310.72
5.1.60.0030.03010.10
5.1.50.0030.02710.01
5.1.40.0070.02310.00
5.1.30.0100.02310.35
5.1.20.0030.03010.28
5.1.10.0000.0309.94
5.1.00.0100.0239.99
5.0.50.0030.0238.65
5.0.40.0030.0238.52
5.0.30.0070.0378.14
5.0.20.0000.0308.07
5.0.10.0070.0208.22
5.0.00.0000.0338.07
4.4.90.0030.0135.84
4.4.80.0000.0205.84
4.4.70.0000.0175.78
4.4.60.0030.0175.82
4.4.50.0030.0135.79
4.4.40.0000.0275.82
4.4.30.0000.0205.79
4.4.20.0030.0175.85
4.4.10.0000.0205.92
4.4.00.0000.0305.89
4.3.110.0070.0135.77
4.3.100.0030.0135.75
4.3.90.0000.0175.72
4.3.80.0030.0235.70
4.3.70.0070.0175.74
4.3.60.0070.0135.75
4.3.50.0000.0205.82
4.3.40.0030.0235.70
4.3.30.0000.0174.48
4.3.20.0000.0174.57
4.3.10.0030.0174.49
4.3.00.0000.02016.65

preferences:
59.79 ms | 401 KiB | 5 Q